CN202082467U - Explosion-proof valve electric actuator for mine - Google Patents
Explosion-proof valve electric actuator for mine Download PDFInfo
- Publication number
- CN202082467U CN202082467U CN2011202036264U CN201120203626U CN202082467U CN 202082467 U CN202082467 U CN 202082467U CN 2011202036264 U CN2011202036264 U CN 2011202036264U CN 201120203626 U CN201120203626 U CN 201120203626U CN 202082467 U CN202082467 U CN 202082467U
- Authority
- CN
- China
- Prior art keywords
- valve
- explosion
- host
- proof
- mine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Electrically Driven Valve-Operating Means (AREA)
Abstract
The utility model relates to the technical field of a valve controller, in particular to an explosion-proof valve electric actuator for a mine, which comprises a host, a motor, an explosion-proof cavity, a safety controller and a hand wheel, wherein the motor is arranged at the left of the host, the explosion-proof cavity is arranged at the front of the host, the hand wheel is arranged above the host, and the safety controller is arranged in the host. In the explosion-proof valve electric actuator for the mine, the safety controller is additionally added, in the way, over pressure and stroke in the valve can be protected in real time, the valve can be ensured to work under the normal working environment, and the use effect is good.
Description
Technical field
The utility model relates to the valve positioner technical field, especially a kind of flame-proof mine electric device for valve.
Background technique
In industrial enterprises such as draining, power supply, heat supply, chemical industry, need use pipeline in a large number, the use of pipeline just must need to use valve, the work safety of valve is the assurance of enterprise's production safety, present valve can't be made detection to the excess pressure of valve internal and the stroke of valve, valve is in also has no way of under the non-normal working situation learning that production process has hidden danger.
The model utility content
For the non-detectable deficiency of the working condition that overcomes existing valve, the utility model provides a kind of flame-proof mine electric device for valve.
The technological scheme that its technical problem that solves the utility model adopts is: a kind of flame-proof mine electric device for valve, comprise main frame, motor, explosion-proof chamber, handwheel and safety governor, described main frame the place ahead is provided with explosion-proof chamber, the described main frame left side is provided with motor, described main frame top is provided with handwheel, and described main frame inside is provided with safety governor.
The beneficial effects of the utility model are; safety governor of the inner increase of this flame-proof mine electric device for valve; so just can carry out real-time protection to the excess pressure and the stroke of valve internal, the assurance valve is worked under a normal working environment, and using effect is good.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural representation of the present utility model;
Among the figure 1, main frame, 2, explosion-proof chamber, 3, handwheel, 4, safety governor.
Embodiment
As Fig. 1 is structural representation of the present utility model, a kind of flame-proof mine electric device for valve, comprise main frame 1, explosion-proof chamber 2, handwheel 3 and safety governor 4, described main frame 1 the place ahead is provided with explosion-proof chamber 2, described main frame 1 top is provided with handwheel 3, it is characterized in that described main frame 1 inside is provided with safety governor 4.
This flame-proof mine electric device for valve; safety governor 4 is equipped with in inside in main frame 1; this just can be to main frame 1 in unlatching or throttle down process; meet with excess pressure and stroke and carry out real-time protection; in case the excess pressure in the valve valve occurs unusual, safety governor will be cut off the electricity supply, and the staff just can overhaul it; the assurance valve is worked under a normal working environment, and using effect is good.
Claims (1)
1. flame-proof mine electric device for valve, comprise main frame (1), explosion-proof chamber (2), handwheel (3) and safety governor (4), described main frame (1) the place ahead is provided with explosion-proof chamber (2), described main frame (1) top is provided with handwheel (3), it is characterized in that described main frame (1) inside is provided with safety governor (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202036264U CN202082467U (en) | 2011-06-16 | 2011-06-16 | Explosion-proof valve electric actuator for mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202036264U CN202082467U (en) | 2011-06-16 | 2011-06-16 | Explosion-proof valve electric actuator for mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202082467U true CN202082467U (en) | 2011-12-21 |
Family
ID=45343096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202036264U Expired - Fee Related CN202082467U (en) | 2011-06-16 | 2011-06-16 | Explosion-proof valve electric actuator for mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202082467U (en) |
-
2011
- 2011-06-16 CN CN2011202036264U patent/CN202082467U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111221 Termination date: 20150616 |
|
| EXPY | Termination of patent right or utility model |